Year	% of total freshwater withdrawal
1970	35
1971	33.8772980789
1972	32.9023543034
1973	32.0478001086
1974	31.292633015
1975	30.620467365
1976	30.018331805699997
1977	29.475824016300002
1978	28.9845047039
1979	28.5374554102
1980	18.796394485399343
1981	16.652032578123627
1982	14.934335297236224
1983	13.754707256004005
1984	12.807472638472746
1985	13.617640178550722
1986	13.650066879895629
1987	16.242779984224633
1988	16.912552480977947
1989	17.578638746044234
1990	18.177284411872936
1991	18.583831758071007
1992	18.900327124217714
1993	19.056354821572377
1994	19.198016879804197
1995	19.7335481652005
1996	20.22482624202944
1997	20.7075506618233
1998	21.15466736835531
1999	21.834770102678128
2000	22.41530168617609
2001	22.619023656928093
2002	23.00383092508429
2003	23.7318527775304
2004	24.438684538086786
2005	25.065738460420693
2006	25.3037055263738
2007	25.534324970494897
2008	25.753411519583793
2009	25.962634186994872
2010	26.163065301621135
2011	25.92175992188918
2012	25.682180227771685
2013	25.687828085676497
2014	25.681855004637534
2015	25.651813965188342
2016	25.653018158218792
2017	25.80676150212853
2018	24.671287126599772
2019	24.544867274649867
2020	24.54486727464987